bump docker alpine 3.18 -> 3.20

Author: AndreyNikiforov

Dockerfile

@@ -1,16 +1,16 @@
-FROM alpine:3.18 AS runtime_amd64_none
+FROM alpine:3.20 AS runtime_amd64_none
 ENV MUSL_LOCPATH="/usr/share/i18n/locales/musl"
 RUN apk update && apk add --no-cache tzdata musl-locales musl-locales-lang
 WORKDIR /app
 COPY dist/icloudpd-ex-*.*.*-linux-musl-amd64 icloudpd_ex
 
-FROM alpine:3.18 AS runtime_arm64_none
+FROM alpine:3.20 AS runtime_arm64_none
 ENV MUSL_LOCPATH="/usr/share/i18n/locales/musl"
 RUN apk update && apk add --no-cache tzdata musl-locales musl-locales-lang
 WORKDIR /app
 COPY dist/icloudpd-ex-*.*.*-linux-musl-arm64 icloudpd_ex
 
-FROM alpine:3.18 AS runtime_arm_v7
+FROM alpine:3.20 AS runtime_arm_v7
 ENV MUSL_LOCPATH="/usr/share/i18n/locales/musl"
 RUN apk update && apk add --no-cache tzdata musl-locales musl-locales-lang
 WORKDIR /app